01503 Water Quality Alerts | Data Online | Oregon Drinking Water Services

Use the "Download" button to export the data to an Excel file.

Customization: Use the "Columns" button to select which columns to display. Use the "Search records" box, column heading dropdowns, and date inputs to filter results. Click column headings to sort ascending or descending. Drag column headings to rearrange. Note: hidden data will not be exported.
MCL = Maximum Contaminant Level. Results for MCL exceedances, E. coli positives, and lead and copper 90th percentile action level exceedances are shown in bold red text.

Alert Date Range: From to

Alert Type	Alert ID	Sample Date	Alert Date	Contact Report	Response Time (Days)	Location	Analyte	Result	Alert Level	Units	Sample Type	Lab Sample ID	SelectAtype	FilterAlertDate
Notice - Sodium	CHEM1826	02/14/2002	12/19/2005			EP-A	SODIUM	24.2	20	MG/L		20219-26I	Notice Sodium	2005-12-19
TCR	COLI4091	04/09/2007	04/11/2007			DIST-A	COLIFORM (TCR)	Present	Present		Routine	20701199AA	Alert TCR0	2007-04-11
TCR	COLI4375	08/06/2007	08/07/2007			DIST-A	COLIFORM (TCR)	Present	Present		Routine	B071815	Alert TCR0	2007-08-07
TCR	COLI4396	08/08/2007	08/09/2007	08/10/2007	1	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	B071857	Alert TCR0	2007-08-09
Notice - Sodium	CHEM4366	08/10/2010	09/08/2010			EP-A	SODIUM	26.6	20	MG/L		100830401A-I	Notice Sodium	2010-09-08
Notice - Sodium	CHEM6003	09/18/2013	10/11/2013	10/11/2013	0	EP-A	SODIUM	25.5	20	MG/L		130958001B-I	Notice Sodium	2013-10-11
Notice - Sodium	CHEM7367	08/01/2016	10/27/2016	10/31/2016	4	EP-A	SODIUM	27.4	20	MG/L		160808601B-I	Notice Sodium	2016-10-27
Notice - Sodium	CHEM8431	06/25/2019	08/02/2019	08/02/2019	0	EP-A	SODIUM	25.7	20	MG/L		1906110001D-I	Notice Sodium	2019-08-02
TCR	COLI20503	11/02/2020	11/04/2020	11/04/2020	0	DIST-A	COLIFORM (TCR)	Present	Present		Routine	B202847	Alert TCR0	2020-11-04
TCR	COLI20529	11/04/2020	11/09/2020	11/06/2020	-3	DIST-A	COLIFORM (TCR)	Present	Present		Repeat	B202887	Alert TCR0	2020-11-09